{"id":253286,"date":"2024-10-19T16:43:49","date_gmt":"2024-10-19T16:43:49","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-19-30396999-dc\/"},"modified":"2024-10-25T12:04:51","modified_gmt":"2024-10-25T12:04:51","slug":"bsi-19-30396999-dc","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-19-30396999-dc\/","title":{"rendered":"BSI 19\/30396999 DC"},"content":{"rendered":"

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
6<\/td>\nFOREWORD <\/td>\n<\/tr>\n
8<\/td>\nINTRODUCTION <\/td>\n<\/tr>\n
9<\/td>\n1 Scope <\/td>\n<\/tr>\n
10<\/td>\n2 Normative references
3 Terms and definitions
3.101
3.102 <\/td>\n<\/tr>\n
11<\/td>\n3.103
3.104
3.105
3.106
3.107
3.108
4 Classification
4.10 According to the number of poles and current paths <\/td>\n<\/tr>\n
12<\/td>\n4.101 According to the current direction through the poles
4.101.1 Polarised DC-RCD
4.101.2 Non-polarised DC-RCD
5 Characteristics of residual current devices
5.1 Summary of characteristics
5.2 Rated quantities and other characteristics
5.2.10 Operating characteristics
5.2.101 Time-delay DC-RCD
5.3 Standard and preferred values
5.3.1 Preferred values of rated operational voltage (Ue) <\/td>\n<\/tr>\n
13<\/td>\n5.3.3 Standard values of rated residual operating direct current (I\u0394n)
5.3.4 Standard value of residual non-operating current (I\u0394no)
5.3.5
5.3.6
5.3.7
5.3.7.1 Standard values of maximum break time for non-time delay DC-RCDs
5.3.7.2 Standard values of actuating and non-actuating times for time-delay type residual current devices
5.3.10 Minimum value of the rated making and breaking capacity (Im)
5.3.11 Minimum value of the rated residual making and breaking capacity (I\u0394m) <\/td>\n<\/tr>\n
14<\/td>\n6 Marking and other product information
6.1 Information and marking for DC-RCDs according to 4.15.1
6.2 Information and marking for RCDs according to 4.15.2 and 4.15.3
7 Conditions for operation in service and for installation
7.1 Preferred ranges of application, reference values of influencing quantities\/factors and the associated test tolerances
8 Requirements for construction and operation
8.1.2 Mechanism <\/td>\n<\/tr>\n
15<\/td>\n8.1.3 Clearance and creepage distances
8.5 Operating characteristics
8.5.1 General
8.5.2 Operation in response to the type of residual current
8.5.3
8.5.3.1 DC-RCDs without time-delay
8.5.3.2 DC-RCDs with time-delay <\/td>\n<\/tr>\n
16<\/td>\n8.11 Test device
8.12 Requirements for DC-RCDs in case of loss of supply
8.17 Electromagnetic compatibility (EMC)
8.18 Resistance to temporary overvoltages (TOV)
9 Tests
9.1 General
9.1.1 General test conditions <\/td>\n<\/tr>\n
17<\/td>\n9.2 Operating characteristics
9.2.1 General requirements for operating characteristics tests
9.2.101 Test of DC-RCDs
9.2.101.1 General
9.2.101.2 Steady increase of residual current
9.2.101.3 Closing on a residual current
9.2.101.4 Sudden appearance of residual current
9.2.101.5 Residual current higher than 3 I\u0394n <\/td>\n<\/tr>\n
18<\/td>\n9.2.101.6 Tests with load
9.2.101.7 Tests at the temperature limits
9.2.101.8 Additional test for delay type DC-RCDs
9.3 Tests of electrical endurance
9.4 Tests of behaviour of the DC-RCD under short-circuit conditions
9.4.1 General <\/td>\n<\/tr>\n
19<\/td>\n9.4.2 Short-circuit tests
9.4.3 Behaviour of the DC-RCD during and after the tests <\/td>\n<\/tr>\n
20<\/td>\n9.7 Test of behaviour of DC-RCDs in case of current surges caused by impulse voltages
9.7.1 Current surge test for all DC-RCDs (0,5 \u03bcs\/100 kHz ring wave test)
9.7.2 Verification of behaviour at surge currents (8\/20 \u03bcs surge current test)
9.8.1 Climatic test
9.8.2 Test with temperature of 40 C
9.8.3 Verification of ageing of electronic components <\/td>\n<\/tr>\n
21<\/td>\n9.9.2 Specific requirements for RCDs for household and similar uses
9.9.101 Specific requirements on ripple immunity
9.9.102 Verification of behaviour during inrush currents <\/td>\n<\/tr>\n
30<\/td>\nAnnex A (informative) Recommended diagram for short-circuit tests <\/td>\n<\/tr>\n
33<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

BS EN IEC 60755-2. General safety requirements for residual current operated protective devices – Part 2. Residual current operated protective devices for DC systems<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2019<\/td>\n33<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":253294,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[511,2641],"product_tag":[],"class_list":{"0":"post-253286","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-29-120-50","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/253286","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/253294"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=253286"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=253286"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=253286"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}